Tarski, A., & Givant, S. R. (1987). A formalization of set theory without variables. American Mathematical Society.
Chicago Style (17th ed.) CitationTarski, Alfred, and Steven R. Givant. A Formalization of Set Theory Without Variables. Providence: American Mathematical Society, 1987.
MLA (8th ed.) CitationTarski, Alfred, and Steven R. Givant. A Formalization of Set Theory Without Variables. American Mathematical Society, 1987.
Warning: These citations may not always be 100% accurate.